21493608

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8867}}^1$

素因数の和:8977

約数の個数: 32

約数和(自身を含む): 54272160

約数和(自身を除く): 32778552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8867, 17734, 26601, 35468, 53202, 70936, 106404, 212808, 895567, 1791134, 2686701, 3582268, 5373402, 7164536, 10746804, 21493608]

約数ペア:

[(1, 21493608), (2, 10746804), (3, 7164536), (4, 5373402), (6, 3582268), (8, 2686701), (12, 1791134), (24, 895567), (101, 212808), (202, 106404), (303, 70936), (404, 53202), (606, 35468), (808, 26601), (1212, 17734), (2424, 8867)]